[Mlir-commits] [mlir] [mlir][SPIR-V] Make Stride optional in KHR CooperativeMatrixLoad/Store per spec (PR #214194)

[Arseniy Obolenskiy]

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@@ -32,6 +33,15 @@ verifyCoopMatrixAccess(Operation *op, Type pointer, Type coopMatrix,
            << pointeeType;
   }
 
+  // Per the SPIR-V spec, Stride is required for the RowMajor and ColumnMajor
+  // layouts.
+  if (!stride &&
+      (matrixLayout == spirv::CooperativeMatrixLayoutKHR::RowMajor ||
+       matrixLayout == spirv::CooperativeMatrixLayoutKHR::ColumnMajor)) {
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aobolensk wrote:

no gain, no loss. No objections, done

https://github.com/llvm/llvm-project/pull/214194